Warning:
- Handle the throttle position sensor with special care.
- Never subject the throttle position sensor to strong shocks. If the throttle position sensor is dropped, replace it.
1. Check:
- Throttle position sensor
Refer to "Checking the throttle position sensor".
2. Adjust:
- Throttle position sensor angle
a. Temporary tighten the throttle position sensor.
b. Check that the throttle valves are fully closed.
c. Connect the throttle position sensor, accelerator position sensor and throttle servo motor to the wire harness.
d. Turn the main switch to "OFF".
e. Simultaneously press and hold the "SELECT" and "RESET" buttons, turn the main switch to "ON", and continue to press the buttons for 8 seconds more.
![](https://motoinstruction.ru/img/yamaha/20/126876.jpg)
dlAG" appears on the odometer LCD.
f. Diagnostic code number "D:01" is selected.
g. Adjust the position of the throttle position sensor angle so that 12-21 can appear in the meter.
h. After adjusting the throttle position sensor angle, tighten the throttle position sensor screws "1".
Throttle position sensor screw 3.5 Nm (0.35 m·kgf, 2.5 ft·lbf).
![](https://motoinstruction.ru/img/yamaha/20/126877.jpg)